55486920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{683}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 166950720

約数和(自身を除く): 111463800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 683, 1354, 1366, 2031, 2049, 2708, 2732, 3385, 3415, 4062, 4098, 5416, 5464, 6770, 6830, 8124, 8196, 10155, 10245, 13540, 13660, 16248, 16392, 20310, 20490, 27080, 27320, 40620, 40980, 81240, 81960, 462391, 924782, 1387173, 1849564, 2311955, 2774346, 3699128, 4623910, 5548692, 6935865, 9247820, 11097384, 13871730, 18495640, 27743460, 55486920]

約数ペア:

[(1, 55486920), (2, 27743460), (3, 18495640), (4, 13871730), (5, 11097384), (6, 9247820), (8, 6935865), (10, 5548692), (12, 4623910), (15, 3699128), (20, 2774346), (24, 2311955), (30, 1849564), (40, 1387173), (60, 924782), (120, 462391), (677, 81960), (683, 81240), (1354, 40980), (1366, 40620), (2031, 27320), (2049, 27080), (2708, 20490), (2732, 20310), (3385, 16392), (3415, 16248), (4062, 13660), (4098, 13540), (5416, 10245), (5464, 10155), (6770, 8196), (6830, 8124)]